| Name | NurseRostering/ NurseRostering-12_c18.xml |
| MD5SUM | 2a283c05e31c4b30f3ec3c3182bebd94 |
| Bench Category | COP (optimization problem) |
| Best result obtained on this benchmark | |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 3618 |
| Number of constraints | 8519 |
| Number of domains | 14 |
| Minimum domain size | 1 |
| Maximum domain size | 61 |
| Distribution of domain sizes | [{"size":1,"count":226},{"size":2,"count":662},{"size":3,"count":5},{"size":5,"count":30},{"size":11,"count":1680},{"size":29,"count":427},{"size":61,"count":588}] |
| Minimum variable degree | 2 |
| Maximum variable degree | 39 |
| Distribution of variable degrees | [{"degree":2,"count":1698},{"degree":3,"count":240},{"degree":27,"count":44},{"degree":28,"count":69},{"degree":29,"count":7},{"degree":30,"count":41},{"degree":31,"count":67},{"degree":32,"count":93},{"degree":33,"count":97},{"degree":34,"count":125},{"degree":35,"count":445},{"degree":36,"count":418},{"degree":37,"count":184},{"degree":38,"count":76},{"degree":39,"count":14}] |
| Minimum constraint arity | 2 |
| Maximum constraint arity | 120 |
| Distribution of constraint arities | [{"arity":2,"count":2950},{"arity":3,"count":2860},{"arity":4,"count":310},{"arity":6,"count":1150},{"arity":7,"count":220},{"arity":11,"count":60},{"arity":29,"count":660},{"arity":61,"count":308},{"arity":120,"count":1}] |
| Number of extensional constraints | 1928 |
| Number of intensional constraints | 1022 |
| Distribution of constraint types | [{"type":"extension","count":1928},{"type":"intension","count":1022},{"type":"regular","count":3110},{"type":"sum","count":120},{"type":"count","count":2338},{"type":"instantiation","count":1}] |
| Optimization problem | YES |
| Type of objective | min SUM |
| Solver Name | TraceID | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|---|
| OscaR - Parallel with EPS 2018-07-02 (complete) | 4291116 | ? (TO) | 20026.7 | 2520.33 | |
| OscaR - Parallel with EPS 2018-08-14 (complete) | 4308885 | ? (TO) | 20044.3 | 2520.33 | |
| Choco-solver 4.0.7b par (e747e1e) (complete) | 4297529 | ? (TO) | 20062.7 | 2520.13 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: